I used to criticize the JP in favor of the RRA 2 stage because it took some time to set up the JP and the RRA was simple. I have to say that shooting both suppressed the JP seems to handle the additional gas in the action MUCH better than the RRA. A few hundred rounds later and the JP still breaks nice and clean whereas the RRA is rougher and takes more pressure to pull (verified by trigger scale). Sure I can spray out and clean up the RRA, but that's down time I don't need. I'm not buying any more RRAs if that tells you anything.
Now the Geissele that came on my Colt Competition CRP-18 is just plain awesome. That's a 3 gun rifle, but I wouldn't hesitate to use that set up for coyotes, prairie dogs, sage rats, what have you. It is my favorite for sure.
Sendit